element(s): ['Si'] AFLOW prototype label: A_oF16_69_gh Parameter names: ['a', 'b/a', 'c/a', 'x1', 'y2'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['9.2787', '0.57961783', '0.52892108', '0.27623302', '0.77184474'] model name: SW_HauchHollandMarder_1999Brittle_Si__MO_119167353542_005 ==== Building ASE atoms object with: ==== representative atom symbols = ['Si', 'Si'] representative atom coordinates = [[0. 0.27623302 0. ] [0.22815526 0. 0. ]] spacegroup = 69 cell = [[5.3781, 0, 0], [0, 9.2787, 0], [0, 0, 4.9077]] ========================================= Step Time Energy fmax BFGS: 0 16:52:04 -2.199815 24.9206 BFGS: 1 16:52:04 -5.563157 24.0694 BFGS: 2 16:52:04 -9.070463 23.2435 BFGS: 3 16:52:04 -12.648564 22.4296 BFGS: 4 16:52:04 -16.185742 21.6109 BFGS: 5 16:52:04 -19.551280 20.7679 BFGS: 6 16:52:04 -22.642613 19.8866 BFGS: 7 16:52:04 -25.418287 18.9646 BFGS: 8 16:52:04 -27.889322 18.0112 BFGS: 9 16:52:04 -30.091298 17.0402 BFGS: 10 16:52:04 -32.063594 16.0650 BFGS: 11 16:52:04 -33.840602 15.0967 BFGS: 12 16:52:04 -35.449875 14.1435 BFGS: 13 16:52:04 -36.912884 13.2116 BFGS: 14 16:52:04 -38.246372 12.3053 BFGS: 15 16:52:04 -39.463599 11.4277 BFGS: 16 16:52:04 -40.575309 10.5808 BFGS: 17 16:52:04 -41.590426 9.7662 BFGS: 18 16:52:04 -42.516541 8.9846 BFGS: 19 16:52:04 -43.360242 8.2367 BFGS: 20 16:52:04 -44.127350 7.5227 BFGS: 21 16:52:04 -44.823080 6.8425 BFGS: 22 16:52:04 -45.452153 6.1958 BFGS: 23 16:52:04 -46.018884 5.5823 BFGS: 24 16:52:04 -46.527241 5.0014 BFGS: 25 16:52:04 -46.980894 4.4524 BFGS: 26 16:52:04 -47.383249 3.9346 BFGS: 27 16:52:04 -47.737478 3.4595 BFGS: 28 16:52:04 -48.046543 3.0213 BFGS: 29 16:52:04 -48.313209 2.6038 BFGS: 30 16:52:04 -48.540062 2.2062 BFGS: 31 16:52:04 -48.729518 1.8278 BFGS: 32 16:52:04 -48.883833 1.4680 BFGS: 33 16:52:04 -49.005117 1.1260 BFGS: 34 16:52:04 -49.095345 0.8013 BFGS: 35 16:52:04 -49.156394 0.4964 BFGS: 36 16:52:04 -49.190119 0.2279 BFGS: 37 16:52:04 -49.198940 0.1891 BFGS: 38 16:52:04 -49.199510 0.1863 BFGS: 39 16:52:04 -49.203109 0.1436 BFGS: 40 16:52:04 -49.206102 0.0924 BFGS: 41 16:52:04 -49.208759 0.0887 BFGS: 42 16:52:04 -49.209940 0.0785 BFGS: 43 16:52:04 -49.210662 0.0601 BFGS: 44 16:52:04 -49.211135 0.0490 BFGS: 45 16:52:04 -49.211333 0.0269 BFGS: 46 16:52:04 -49.211373 0.0173 BFGS: 47 16:52:04 -49.211388 0.0212 BFGS: 48 16:52:04 -49.211418 0.0257 BFGS: 49 16:52:04 -49.211479 0.0290 BFGS: 50 16:52:04 -49.211581 0.0271 BFGS: 51 16:52:04 -49.211679 0.0162 BFGS: 52 16:52:04 -49.211720 0.0043 BFGS: 53 16:52:04 -49.211726 0.0006 BFGS: 54 16:52:04 -49.211726 0.0002 BFGS: 55 16:52:04 -49.211726 0.0001 BFGS: 56 16:52:04 -49.211726 0.0000 BFGS: 57 16:52:04 -49.211726 0.0000 BFGS: 58 16:52:04 -49.211726 0.0000 BFGS: 59 16:52:04 -49.211726 0.0000 Minimization converged after 59 steps. Maximum force component: 8.592357462686165e-09 eV/Angstrom Maximum stress component: 2.2570590609624775e-10 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si', 'Si'] basis = [[1.72439511e-36 2.97198474e-01 0.00000000e+00] [0.00000000e+00 7.02801526e-01 9.70836806e-33] [1.73973810e-36 7.97198474e-01 5.00000000e-01] [4.10783612e-53 2.02801526e-01 5.00000000e-01] [5.00000000e-01 2.97198474e-01 5.00000000e-01] [5.00000000e-01 7.02801526e-01 5.00000000e-01] [5.00000000e-01 7.97198474e-01 1.94167361e-32] [5.00000000e-01 2.02801526e-01 0.00000000e+00] [2.08920624e-01 1.00000000e+00 2.01744218e-36] [7.91079376e-01 1.00000000e+00 0.00000000e+00] [2.08920624e-01 5.00000000e-01 5.00000000e-01] [7.91079376e-01 5.00000000e-01 5.00000000e-01] [7.08920624e-01 1.00000000e+00 5.00000000e-01] [2.91079376e-01 1.00000000e+00 5.00000000e-01] [7.08920624e-01 5.00000000e-01 0.00000000e+00] [2.91079376e-01 5.00000000e-01 0.00000000e+00]] cellpar = Cell([[5.869007896501692, 4.179242558219211e-53, 1.7867318850832149e-37], [4.675736654591082e-53, 10.380910455867724, 2.0454478476124148e-16], [7.934293426664045e-37, 1.0417176051445726e-16, 5.078485518264605]]) forces = [[-2.14814092e-63 -4.76923436e-10 -9.39725273e-27] [ 2.14814581e-63 4.76923436e-10 9.39728403e-27] [-2.14814092e-63 -4.76923436e-10 -9.39725273e-27] [ 2.14814581e-63 4.76923436e-10 9.39728403e-27] [-2.14814092e-63 -4.76923436e-10 -9.39725273e-27] [ 2.14814459e-63 4.76923436e-10 9.39727620e-27] [-2.14814092e-63 -4.76923436e-10 -9.39725273e-27] [ 2.14814443e-63 4.76923436e-10 9.39727523e-27] [-8.59235746e-09 -6.11850361e-62 -2.61581503e-46] [ 8.59235746e-09 6.11850361e-62 2.61581503e-46] [-8.59235746e-09 -6.11850361e-62 -2.61581503e-46] [ 8.59235746e-09 6.11850361e-62 2.61581503e-46] [-8.59235746e-09 8.02510052e-50 3.91232293e-33] [ 8.59235746e-09 6.11850361e-62 2.61581503e-46] [-8.59235746e-09 -6.11850361e-62 -2.61581503e-46] [ 8.59235746e-09 1.20376508e-49 5.86848440e-33]] stress = [ 1.65673017e-10 2.19434162e-10 -2.25705906e-10 1.61491613e-25 -5.22868343e-47 -7.44413379e-64] energy per atom = -3.0757328886774524 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Successfully added property instance for parameter set 0